.bottomNav {
    width: 100%;
    height: 50px;
    position: fixed;
    bottom: 0;
    border-top: 1px solid var(--grey-color);
    z-index: 3;
    background-color: rgb(58, 130, 209);
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .bnTab {
    width: 25%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }